69141973 has 2 divisors, whose sum is σ = 69141974. Its totient is φ = 69141972.

The previous prime is 69141967. The next prime is 69142019. The reversal of 69141973 is 37914196.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42081169 + 27060804 = 6487^2 + 5202^2 .

It is a cyclic number.

It is not a de Polignac number, because 69141973 - 2¹⁷ = 69010901 is a prime.

It is a super-2 number, since 2×69141973² = 9561224860665458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69141913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34570986 + 34570987.

It is an arithmetic number, because the mean of its divisors is an integer number (34570987).

Almost surely, 2^69141973 is an apocalyptic number.

It is an amenable number.

69141973 is a deficient number, since it is larger than the sum of its proper divisors (1).

69141973 is an equidigital number, since it uses as much as digits as its factorization.

69141973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 40.

The square root of 69141973 is about 8315.1652418939. The cubic root of 69141973 is about 410.4377102125.

The spelling of 69141973 in words is "sixty-nine million, one hundred forty-one thousand, nine hundred seventy-three".